LG 50PC1DR - - 50" Plasma TV Troubleshooting Manual page 11

This Section of the Presentation will cover troubleshooting the Y SUS Board for the Single
Scan Plasma. Upon completion of the Section the technician will have a better
understanding of the operation of the circuit and will be able to locate voltage and
resistance test points needed for troubleshooting and alignments.
• Adjustments
• DC Voltage and Waveform Checks
• Resistance Measurements
Operating Voltages
Plasma Display Panel Troubleshooting - 2007
Y SUSTAIN BOARD Troubleshooting
SMPS Supplied
Y SUS Developed
VA 60v.
VS 196v.
5v.
VSC 115v.
-VY -196v.
IPM 18v.
ER IPM
SUS IPM
Ramp UP
V SET DN
V SET UP
11
Troubleshooting